HOFFMANN: FLORA OF BERKSHIRE COUNTY. 191 
northeastward (stations in the Connecticut Valley in parentheses): 
Asplenmm ehenoidcs, Pellaea atropurpurea, Equisetum variegatum, 
Sparganium fluctuans, Potamogcton alpinus, P. Friesii, Sagittaria 
cmieata {S. arifolia Man. ed. 7), Carex alopecoidea, C. rosea, var. minor, 
C. ehvrnea, C. Davisii, C. formosa, C. Hitchcockiana, C. oligocarpa, 
C. Schweinitzii, C. trichocarpa, C. Tuclicrmani, Scirptis Peckii, S. 
lineatns, Juncns Dvdleyi, Uvularia grandiflora, Populus Tacamahacca 
(P. halsamifera Man. ed. 7), Salix serissima, Quercus macrocarpa, Q. 
Muhlenbergii, Morus rubra, Chenopodiwm Boscianum, Arenaria macro- 
phylla, Cerastinm nutans. Ranunculus circinatus. Podophyllum pelta- 
tuvi, Arabis lyrata, Ribes triste, var. albinervium, Waldsteinia fraga- 
rioides (Greenfield), Poly gala Senega, Ilex monticola, var. mollis, 
Imp)atiens pallida (Deerfield), Hypericum Ascyron (Northampton), 
Viola latiuscula, V. nephrophylla, V. Selkirkii, Sanicula trifoliata, 
Agastache nepetoides, A. scrophidariaefolia, Blephilia ciliata, B. hirsuta, 
Stachys palustris, var. homotricha, Physalis heterophylla, var. amhigua, 
Veronica virginica, Lonicera hirsuta. Viburnum affine {V. pubescens 
Man. ed. 7), Lobelia siphilitica, Aster prenanthoidcs, Cirsium Hillii, 
Ilelenium autumnale, Solidago hispida (Northampton). 
(2) Plants that occur in Berkshire County, that have not been found 
in Connecticut, ranging northward, northwestward, or northeastward: 
Polystichum Braunii, Thelypteris spinulosa, var. americana, Potamo- 
gcton strictifolius, Poa nemoralis, Cyperus Houghtonii, Carex setacea, 
C. lenticularis, C. deflexa, C. albicans, Juncns filiformis, Luzula parvi- 
flora, Cypripedium arietinum, Ilabenaria obtusata, Salix Incida, var. 
angustifolia, Alnus mollis. Polygonum lapathifoUum, xnr. salicifolium 
{P. tomentosum, var. incanum Man. ed. 7), Pyrus sitchensis, Amelan- 
chicr Bartramiana, Viola renifolia, Circaea canadcims (C. intermedia 
Man. ed. 7), Pyrola asarifolia, var. incarnata, P. secunda, var. obtusata, 
flydrophyllum canadense, Isanthus brachiatns, Symphoricarpus albus, 
var. pauciflorus, Solidago macrophylla, S. Randii, Aster polyphyllus, 
A . longifolius, var. villicaulis. 
(3) Plants that occur in Berkshire County, not found native in 
Vermont, ranging southward, or southwestward : Juniperus com- 
munis, Digitaria filiformis, Eragrostis Frankii, Panicum umbrosum, 
Carex albolutescens, var. cumulata, C. laxiculmis, C. scorsa, C. atlantica 
(C. sterilis Man. ed. 7), C. tetanica, C. typhina, Orontium aquaticum, 
J uncus miliiaris, Chamaelirium luteum, Smilax rotundifolia, Ilypoxis 
hirsuta, Sisyrinchiiim gramineum , (Quercus coccinrn, Polygonum tenue, 
